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LanguageServers: Only notify client about updated declarations

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If the declarations haven't changed since we last notified the client,
then there's no need to do so.
This commit is contained in:
Itamar 2021-04-10 17:35:55 +03:00 • committed by Andreas Kling
parent 667926df73
commit 5adfcd54d8
2 changed files with 7 additions and 1 deletions
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6
Userland/DevTools/HackStudio/LanguageServers/AutoCompleteEngine.cpp
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@ -41,6 +41,12 @@ AutoCompleteEngine::~AutoCompleteEngine()
void AutoCompleteEngine::set_declarations_of_document(const String& filename, Vector<GUI::AutocompleteProvider::Declaration>&& declarations)
{
VERIFY(set_declarations_of_document_callback);
// Optimization - Only notify callback if declerations have changed
if (auto previous_declarations = m_all_declarations.get(filename); previous_declarations.has_value()) {
if (previous_declarations.value() == declarations)
return;
}
if (m_store_all_declarations)
m_all_declarations.set(filename, declarations);
set_declarations_of_document_callback(m_connection, filename, move(declarations));